12951888 has 40 divisors (see below), whose sum is σ = 33628800. Its totient is φ = 4295424.

The previous prime is 12951877. The next prime is 12951889. The reversal of 12951888 is 88815921.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12951889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10908 + ... + 12036.

It is an arithmetic number, because the mean of its divisors is an integer number (840720).

Almost surely, 2^12951888 is an apocalyptic number.

It is an amenable number.

12951888 is an abundant number, since it is smaller than the sum of its proper divisors (20676912).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12951888 is a wasteful number, since it uses less digits than its factorization.

12951888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1379 (or 1373 counting only the distinct ones).

The product of its digits is 46080, while the sum is 42.

The square root of 12951888 is about 3598.8731569757. The cubic root of 12951888 is about 234.8430398983.

The spelling of 12951888 in words is "twelve million, nine hundred fifty-one thousand, eight hundred eighty-eight".